<template>
  <div id="app">
     我是根组件
    <div>
       
        <span class="toutiao toutiao-shouji"></span>
        <van-button type="primary">主要按钮</van-button>
        <van-button type="info">信息按钮</van-button>
        <van-button type="default">默认按钮</van-button>
        <van-button type="warning">警告按钮</van-button>
        <van-button type="danger">危险按钮</van-button>
    </div>
    <div class="box"></div>
    <router-view/>
  </div>
</template>

<style lang="less">
// 375px
// 1rem=100px
html{
  font-size: 100px;
}
.box{
 transition: .3s;
 width: 500px;
}

</style>
